Shoe upper



FIG. 1 is a front perspective view of a shoe upper showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is an enlarged view of the claimed region of FIG. 4 shown in isolation from the remainder of the environment thereof.

The broken lines immediately adjacent to the shaded area represent unclaimed boundaries of the design. The five unshaded regions within the shaded area that are demarcated by broken lines form no part of the claimed design. The broken lines showing the remainder of the shoe are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 